Cream the Butter: Beat the softened butter on medium speed until light and fluffy, about 2-3 minutes.

Mix in the Sugars and Flavors: Add powdered sugar, pistachio pudding mix, almond extract, vanilla extract, and green food coloring. Mix on low until combined.

Incorporate the Flour: Gradually mix in the all-purpose flour until just incorporated.

Chill the Dough: Cover the bowl with plastic wrap and refrigerate for 30 minutes.

Prepare for Baking: Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

Scoop the Cookie Dough: Form the dough into balls of about 1.5 tablespoons and place spaced 1 inch apart on the baking sheet.

Bake the Cookies: Bake for 11-15 minutes, until the edges are lightly golden and the centers are slightly puffy.

Cool Before Serving: Allow to cool on the sheet for 3-5 minutes before transferring to a cooling rack.